diff --git a/app/src/main/java/com/casic/dcms/utils/CaseResourceComparator.java b/app/src/main/java/com/casic/dcms/utils/CaseResourceComparator.java
new file mode 100644
index 0000000..5484b4b
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/utils/CaseResourceComparator.java
@@ -0,0 +1,15 @@
+package com.casic.dcms.utils;
+
+import com.casic.dcms.model.CaseResourceBean;
+
+import java.util.Comparator;
+
+public class CaseResourceComparator implements Comparator<CaseResourceBean.DataModel> {
+
+    @Override
+    public int compare(CaseResourceBean.DataModel o1, CaseResourceBean.DataModel o2) {
+        int i = Integer.parseInt(o1.getCaseNum());
+        int j = Integer.parseInt(o2.getCaseNum());
+        return j - i;
+    }
+}

diff --git a/app/src/main/java/com/casic/dcms/utils/CaseResourceComparator.java b/app/src/main/java/com/casic/dcms/utils/CaseResourceComparator.java
new file mode 100644
index 0000000..5484b4b
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/utils/CaseResourceComparator.java
@@ -0,0 +1,15 @@
+package com.casic.dcms.utils;
+
+import com.casic.dcms.model.CaseResourceBean;
+
+import java.util.Comparator;
+
+public class CaseResourceComparator implements Comparator<CaseResourceBean.DataModel> {
+
+    @Override
+    public int compare(CaseResourceBean.DataModel o1, CaseResourceBean.DataModel o2) {
+        int i = Integer.parseInt(o1.getCaseNum());
+        int j = Integer.parseInt(o2.getCaseNum());
+        return j - i;
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/view/statistics/CaseResourceActivity.java b/app/src/main/java/com/casic/dcms/view/statistics/CaseResourceActivity.java
index 4a4dd3c..eb271d5 100644
--- a/app/src/main/java/com/casic/dcms/view/statistics/CaseResourceActivity.java
+++ b/app/src/main/java/com/casic/dcms/view/statistics/CaseResourceActivity.java
@@ -10,6 +10,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.databinding.ActivityCaseResourceBinding;
 import com.casic.dcms.model.CaseResourceBean;
+import com.casic.dcms.utils.CaseResourceComparator;
 import com.casic.dcms.utils.ChartViewHelper;
 import com.casic.dcms.utils.ColorHub;
 import com.casic.dcms.utils.DialogHub;
@@ -30,6 +31,7 @@
 import com.pengxh.androidx.lite.vm.LoadState;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 /**
@@ -76,6 +78,10 @@
                 if (caseResourceBean.getCode() == 200) {
                     int caseCount = 0;
                     List<CaseResourceBean.DataModel> dataModels = caseResourceBean.getData();
+
+                    //排序
+                    Collections.sort(dataModels, new CaseResourceComparator());
+
                     List<PieEntry> pieEntries = new ArrayList<>();
                     for (CaseResourceBean.DataModel dataModel : dataModels) {
                         caseCount += Integer.parseInt(dataModel.getCaseNum());